hi, sorry for so many questions :(
Is it possible to hope on next update:
Create additional google map type - Google Local Culture and use next URL in it:
"http://mt3.google.com/vt/lyrs=m@107&hl=" + Thread.CurrentThread.CurrentUICulture.TwoLetterISOLanguageName + "&x=18&y=10&z=5&s="
This allow application to manage google map culture (text languages). Maybe some other map providers support same posibility?